Chelsea goalkeeper Petr Cech has revealed that Jose Mourinho "can't be more hungry" for success with the club.
The Portuguese recently returned to manage the Blues having initially left in 2007.
"Jose Mourinho can't be more hungry," ITV Sport quotes Cech as saying. "He didn't come back to enjoy his life. We are all here to try to prepare and to try to win things together.
"He's the same. The motivation is the same, the hunger for success is the same and you can see that the demand he has for the team is the same."
Chelsea are currently on a pre-season tour of Asia ahead of their Premier League opener at home to Hull City on August 18.